| 摘要 |
<p>A miter saw (10) includes a base (11), a table (12), a support housing (14) connected to the table (12), at least one rail (15) slidably connected to the support housing (14), a trunnion (16) disposed on the at least one rail (15), a saw assembly (17,18,19,20) pivotally attached to the trunnion (16) and movable between a front position and a rear position, the saw assembly comprising a motor (20) and a blade (19) driven by the motor (20), and a return mechanism (30) disposed on one of the trunnion (16) and the support housing (14) for returning the saw assembly to the rear position. The return mechanism (30) may include a spool (34), a cable (35) disposed on the spool (34), and a spring (36) for biasing the spool (34) to a first rotational position, the cable (35) being connected to the other of the trunnion (16) and the support housing (14). <IMAGE></p> |
